This is a very simple game, and I don't think it has been done already.
The rules are simple, someone will post a Wish that they want to happen, and the person who follows will then post something that makes the wish backfire. Then that person will make a wish.
1. There must be a backfire to the wish
2. You must make a wish in your post
3. Don't use any language that is forbidden
4. Don't make the same wish or use the same backfire repeatedly
Here's an Example:
I wish for a Banana
The next person would then post with:
Granted, however you choke on the banana and die.
I wish for World Domination
And so on, and then you'll find the most ridiculous wishes and backfire's after about 1 week O.o
I'll start with:
I wish I could Fly